CVEs-PoC/2008/CVE-2008-4930.md

### [CVE-2008-4930](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-4930)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

MyBB (aka MyBulletinBoard) 1.4.2 does not properly handle an uploaded file with a nonstandard file type that contains HTML sequences, which allows remote attackers to cause that file to be processed as HTML by Internet Explorer's content inspection, aka "Incomplete protection against MIME-sniffing." NOTE: this could be leveraged for XSS and other attacks.

### POC

#### Reference
- http://www.openwall.com/lists/oss-security/2008/11/01/2

#### Github
No PoCs found on GitHub currently.